Discover Louis Vuitton Petite Malle Monogram Infrarouge MM: The Petite Malle made its debut to dizzying acclaim on the F/W 14 runway. For his S/S 15 collection Nicolas Ghesquière introduced a covetable new version of the mini trunk, featuring soft, body-friendly contours. The bag’s silhouette, S-lock, corner studs and calfskin trim all attest to the designer’s mastery of House codes; but he’s not afraid to experiment, either, witness this bold variation on Monogram canvas, in racy…